Feature:1. Aluminum Alloy Controller Shell: The controller housing is made of high quality aluminum alloy with a grooved design, which protects the internal circuits from thermal overload due to good heat dissipation.2. LCD6 Display: The LCD6 display meter has a variety of functions that make it easier for you to view the data on the panel. While cycling, the LCD6 display will display many useful data on your bike.3. LCD6 Display Function Description: Up button, switch button, down button, one way time, total travel time, riding speed (metric), riding speed (imperial), maximum speed, average speed, power assist sensor sign, cadence display, distance (metric), etc.4. Wide Range of Applications: 22A controller kit is suitable for 500W motor, suitable for DIY electric bicycle, electric vehicle, electric scooter, folding bike, etc.; easy to maintain, can improve the riding fun, suitable for cyclists who like challenges.5. Bicycle Modification Controller Kit: Bicycle lithium battery modification controller kit includes 22A controller + LCD6 display meter + 130X thumb throttle + 8C power assist sensor.How to Use:The wire color definition interface on the controller can be connected to the socket of the accessory to realize the function. For the specific operation, please refer to the wiring diagram and manual. Specification:Item Type: Bicycle Lithium Battery Modification Controller KitMaterial: Aluminum Alloy + PlasticProduct Size: Controller Box: Approx. 126x66x38mm / 5.0x2.6x1.5inLCD6 Dis